Flight OddsUA4525 SGF → ORD
United Airlines · Springfield, MO to Chicago, IL · 184 flights observed, 2025-07-01 to 2026-06-30 · 438 mi
UA4525 covers more than one route in the data window — the stats below are for SGF → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
62%
Median delay
+7 min
90th percentile
+144 min
Cancellation rate
3%
How often is UA4525 on time?
Across 184 flights on SGF → ORD from 2025-07-01 to 2026-06-30, UA4525 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +144 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 110 | 62% |
| 16-30 min | 17 | 10% |
| 31-60 min | 16 | 9% |
| 61-120 min | 14 | 8% |
| 2+ hrs | 21 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 55% | +46 min |
| 2025-08 | 17 | 59% | +36 min |
| 2025-10 | 6 | 83% | +3 min |
| 2025-11 | 28 | 64% | +50 min |
| 2025-12 | 30 | 57% | +58 min |
| 2026-01 | 4 | 100% | -13 min |
| 2026-03 | 22 | 55% | +69 min |
| 2026-05 | 11 | 73% | +10 min |
| 2026-06 | 29 | 66% | +35 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 63% |
| Tue | 26 | 69% |
| Wed | 25 | 52% |
| Thu | 24 | 63% |
| Fri | 26 | 69% |
| Sat | 25 | 72% |
| Sun | 25 | 44% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…